Individual Calculations October 2013
 Adel, Hyssam  Total change: 13.20  Rating chartPersonal card
 Makkah 2en chess tournament Makkah KSA 2013-09-08
RcRownchangeKK*chgGame
 1811 2076 14.50 17 0.88 15 13.20 
  Khayat, Fareed A 1676  * KSA1.0010.08151.20 
  Al Yousef, Suliman A 1869 KSA1.0010.23153.45 
  Al Otaibi, Yaser Motlaq 1853 KSA0.501-0.2815-4.20 
  Al Osaimi, Adil A 1719 KSA1.0010.11151.65 
  Al Habeeb, Saad M 1719 KSA1.0010.11151.65 
  Agami , Ahmed 1965 EGY1.0010.35155.25 
  Moaminah, Hassan 1676  * KSA1.0010.08151.20 
  Khayat, Abdullah F 1741 KSA1.0010.12151.80 
  Gaidramdan , Marwan 1917 YEM0.501-0.2115-3.15 
  Al Amri, Ali A 1676  * KSA1.0010.08151.20 
  Al Otaibi, Talaq 1676  * KSA1.0010.08151.20 
  Al Lehyani, Areeb A 1676  * KSA1.0010.08151.20 
  Al Turky, Fahad A 1767 KSA1.0010.14152.10 
  Mohamed, Islam H 1875 EGY1.0010.24153.60 
  Hajar , Muhannad 2049 SUD0.501-0.0415-0.60 
  Omar, Ahmed 2035 EGY0.001-0.5615-8.40 
  Ibraheem , Abdul Momin 1901 KSA1.0010.27154.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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